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author | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-02-25 19:40:58 +0200 |
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committer | Ville Syrjälä <ville.syrjala@linux.intel.com> | 2019-02-26 19:54:48 +0200 |
commit | 5cb3c1a123fc337016ad95e1021dc4ccfefb494e (patch) | |
tree | 17826dfae0a4909eae804db689d8da628528d4a5 /drivers/gpu/drm/i915/intel_hdmi.c | |
parent | drm/i915/query: Split out query item checks (diff) | |
download | linux-dev-5cb3c1a123fc337016ad95e1021dc4ccfefb494e.tar.xz linux-dev-5cb3c1a123fc337016ad95e1021dc4ccfefb494e.zip |
drm/i915: Add the missing HDMI gamut metadata packet stuff
We have definitions and low level code for everything except the gamut
metadata HDMI packet. Add the missing bits.
Signed-off-by: Ville Syrjälä <ville.syrjala@linux.intel.com>
Reviewed-by: Daniel Vetter <daniel.vetter@ffwll.ch>
Link: https://patchwork.freedesktop.org/patch/msgid/20190225174106.2163-2-ville.syrjala@linux.intel.com
Diffstat (limited to 'drivers/gpu/drm/i915/intel_hdmi.c')
-rw-r--r-- | drivers/gpu/drm/i915/intel_hdmi.c | 12 |
1 files changed, 12 insertions, 0 deletions
diff --git a/drivers/gpu/drm/i915/intel_hdmi.c b/drivers/gpu/drm/i915/intel_hdmi.c index cdea6eea3d5a..40327d5a8943 100644 --- a/drivers/gpu/drm/i915/intel_hdmi.c +++ b/drivers/gpu/drm/i915/intel_hdmi.c @@ -82,6 +82,8 @@ static struct intel_hdmi *intel_attached_hdmi(struct drm_connector *connector) static u32 g4x_infoframe_index(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_SELECT_GAMUT; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_SELECT_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -97,6 +99,10 @@ static u32 g4x_infoframe_index(unsigned int type) static u32 g4x_infoframe_enable(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GENERAL_CONTROL: + return VIDEO_DIP_ENABLE_GCP; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_ENABLE_GAMUT; case HDMI_INFOFRAME_TYPE_AVI: return VIDEO_DIP_ENABLE_AVI; case HDMI_INFOFRAME_TYPE_SPD: @@ -112,6 +118,10 @@ static u32 g4x_infoframe_enable(unsigned int type) static u32 hsw_infoframe_enable(unsigned int type) { switch (type) { + case HDMI_PACKET_TYPE_GENERAL_CONTROL: + return VIDEO_DIP_ENABLE_GCP_HSW; + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return VIDEO_DIP_ENABLE_GMP_HSW; case DP_SDP_VSC: return VIDEO_DIP_ENABLE_VSC_HSW; case DP_SDP_PPS: @@ -135,6 +145,8 @@ hsw_dip_data_reg(struct drm_i915_private *dev_priv, int i) { switch (type) { + case HDMI_PACKET_TYPE_GAMUT_METADATA: + return HSW_TVIDEO_DIP_GMP_DATA(cpu_transcoder, i); case DP_SDP_VSC: return HSW_TVIDEO_DIP_VSC_DATA(cpu_transcoder, i); case DP_SDP_PPS: |